baber/WOPTO huggingface dataset:
Patent IT-MI911016-A1 (IT)
Inventor: BERNAREGGI ALBERTO
IPC: C07K5/00
Filed: 1991-04-12
Abstract: PCT No. PCT/EP92/00746 Sec. 371 Date Oct. 8, 1993 Sec. 102(e) Date Oct. 8, 1993 PCT Filed Apr. 3, 1992 PCT Pub. No. WO92/18512 PCT Pub. Date Oct. 29, 1992.Diphosphonic acids of formula (I) are useful as antitumor agents.
Patent IT-MI930825-A1 (IT)
Title: Pannello informativo a corpi prismatici rotanti
Inventor: CALDERA FRANCO
IPC: G09F/
Filed: 1993-04-27
Abstract: Pannello informativo a corpi prismatici rotanti comprendente una pluralità di corpi (4) prismatici posti parallelamente tra di loro e ruotabili intorno al loro asse. Ciascuna faccia laterale del prisma è autoportante essendo costituita da una striscia (6) che viene fissata alle corrispondenti basi (8, 10) mediante mezzi (12, 16, 16', 18, 18', 20, 20', 22, 26, 26') di unione, dette basi (8, 10) essendo solidali ai meccanismi di movimentazione del pannello.
Patent IT-MI942511-A1 (IT)
Title: Procedimento per la preparazione di idebenone e di derivati  ubichinonici farmacologicamente attivi per ossidazione dei
Inventor: BENIGNI FULVIO
IPC: C07C/
Filed: 1994-12-14
Abstract: La presente invenzione riguarda un procedimento per la preparazione di idebenone e di derivati ubichinonici strutturalmente correlati per trattamento del corrispondenti fenoli o 1,4-idrochinoni 2,3,5,6 tetrasostituiti con un sistema ossidante costituito da una soluzione acquosa di un di-sale di metallo alcalino di idrossilammina disolfonato e da piombo biossido, in presenza di un co-solvente.
Patent IT-PA950013-A1 (IT)
Title: Sportello informatico multimediale interattivo per il marketing  immobiliare, con il dispositivo di consultazione a contatto video
Inventor: DVIHALLY ALEXANDRE
Filed: 1995-05-12
Abstract: L'invenzione applica innovativamente al settore del marketing immobiliare (offerta al pubblico di beni in vendita o in locazione) un sistema multimediale integrato che consente di superare il problema della insuscettibilità della fruizione di un complesso archivio informatico (nella specie, immobiliare) da parte di un pubblico prevalentemente composto da individui privi della attitudine tecnica allo uso del computer. Il ritrovato consente di selezionare in base a numerosi parametri l'unità desiderata, ottenere, anche in stampa, tutte le informazioni inerenti al bene offerto e le relative illustrazioni fotografiche, topografiche ed assionometriche.Costituiscono caratteri essenziali della soluzione:A) interrogazione "touch screen" (l'utente interagisce con il dispositivo toccando il video) per la selezione degli immobili e delle relative illustrazioni con possibilità di ingrandimento o visualizzazione a tutto schermo;B) ricerca guidata mediante ausilio vocale, a richiesta dell'utente;C) erogazione stampato riepilogativo informazioni ed illustrazioni.
Patent IT-PD950055-A1 (IT)
Title: Penna pinza per bloccare i fogli dei giornali o altro
Inventor: BATTAGELLO PIETRO
Filed: 1995-03-10
Abstract: LA PINZA A FORMA DI PENNA E' COMPOSTA DA QUATTRO ELEMENTI: A E B) DUE TURBINI (ESTERNO A PIU' ESTERNO B) CHE SI ACCOPPIANO TRA LORO E SONO INTERROTTI DA UNA APERTURA TRASVERSALE, C) UNA VITE, DI UNA LEVA SPECIALE PER IL BLOCCAGGIO DEL SISTEMA CON UNA ROTAZIONE DI CIRCA 90 GRADI.FUNZIONAMENTO: I DUE TUBICINI (ESTERNO E INTERNO) VENGONO ACCOPPIATI FRA LORO COSI' CHE LE APERTURE COINCIDANO, SI INSERISCONO I FOGLI NELL'APERTURA E SI BLOCCANO SPOSTANDO LA LEVA PERPENDICOLARE ALLA PENNA.
Patent IT-RM910726-A1 (IT)
Title: Dispositivo portatile e/o fisso di trasmissione meccanica della presa  di forza per elettrodomestici e altri attrezzi.
Inventor: MAGI CLAUDIO
Filed: 1991-09-27
Abstract: Il dispositivo comprende una struttura scatolare S, con motore elettrico M, portatile e/o fissabile in un alloggiamento lontano dal luogo di utilizzazione, dal quale fuoriesce una presa di forza meccanica 4, la cui rotazione, attraverso la prolunga 5, con incastri maschio - femmina di bloccaggio a scatto 6-7, provvede al funzionamento di accessori di tipo differenziato.
Patent IT-TO960047-A1 (IT)
Title: Metodo e unita' di controllo della pressione di sovralimentazione per un motore turbodiesel con turbina a geometria variabile
Inventor: BURATTI RICCARDO
IPC: F02D41/00
Filed: 1996-01-26
Abstract: Il metodo di controllo della pressione di sovralimentazione a seguito di una rapida accelerazione comprende le fasi di generare un segnale di pressione (PSmis) correlato al valore della pressione di sovralimentazione di un motore; generare un segnale di riferimento (PSrif) correlato ad un valore desiderato della pressione di sovralimentazione; generare un segnale di correzione (DPS) correlato ad una derivata temporale del segnale di pressione (PSmis); generare un segnale di uscita di accelerazione (DutyV1) in funzione di una combinazione lineare del segnale di pressione (PSmis), del segnale di riferimento (PSrif) e del segnale di correzione (DPS); e alimentare il segnale di uscita di accelerazione (DutyV1) come segnale di comando (DutyV).Figura 3.
Patent NO-20120375-A1 (NO)
Title: Konstruksjon av gir
Inventor: LERVIK ARNSTEIN
IPC: B63B21/16
Filed: 2012-03-27
Abstract: Det omtales en fremgangsmåte ved drift av vinsj for håndtering av last med en line, ved hjelp av en eller flere elektromotorer via en girkasse, og den er kjennetegnet ved at driften av vinsjen med de en eller flere elektromotorer kombineres med en eller flere hydraulikkmotorer via girkassen. Det omtales også en ny vinsjkonstruksjon og en foretrukket anvendelse av fremgangsmåten og konstruksjonen.
Patent NO-20121148-A1 (NO)
Title: Skivesammenstilling for løfte- og heiseutstyr.
Inventor: ØVSTETUN ROGER
IPC: B66D3/06
Filed: 2012-10-10
Abstract: Det omtales en skivesammenstilling (10; 40; 60) for løfte- og heiseutstyr, omfattende et utvendig buet ledespor (30) innrettet for mottak av et tau, wire eller lignende. Skivesammenstillingen omfatter flere roterbare delskiver (16) utstyrt med respektive utvendige spor (16a) innrettet for mottak av nevnte tau, wire eller lignende, og der delskivenes (16) respektive utvendige spor (16a) utgjør det utvendige buede ledesporet (30).
Patent NO-20141297-A1 (NO)
Title: Klemme
Inventor: BEKKEVOLD KNUT HÅVARD
IPC: E21B33/038
Filed: 2014-10-31
Abstract: Oppfinnelsen vedrører en klemme for å forbinde to koblingselementer med anleggsflater orientert tverrgående til en senterakse av koblingselementene. Klemmen omfatter et første og et andre klemmelement som er koblet til hverandre ved et dreiearrangement og anordnet for posisjonering rundt et område hvor de to koblingselementene skal forbindes. Klemmen er tilveiebragt med en låseinnretning for å feste koblingselementene sammen under bruk og klemmen er tilveiebragt med en aktueringsinnretning som er anordnet for å aktuere låseinnretningen mellom en låseposisjon og en frigjøringsposisjon. Oppfinnelsen vedrører også fremgangsmåter for frigjøring av en klemme.
Patent NO-20161348-A1 (NO)
Title: Anvendelse av 40-O-(2-hydroksyetyl)-rapamycin i behandling av faste tumorer i lunger annet enn lymfekreft
Inventor: WOOD JEANETTE MARJORIE
IPC: A61K33/243
Filed: 2016-08-24
Abstract: Rapamycinderivater har interessante effekter ved behandling av solide tumorer, eventuelt i kombinasjon med et kjemoterapeutisk middel.
Patent PE-20001329-A1 (PE)
Title: 4,5-azolo-oxindoles como inhibidores de quinasas
Inventor: LUK KIN-CHUN
IPC: C07D403/06
Filed: 1999-12-14
Abstract: SE REFIERE A UN COMPUESTO 4,5-AZOLO-OXOINDOL DE FORMULA I, DONE R1 ES H, OR3, COR3, COOR3, CONR4R5, NR4R5, ALQUILO, CICLOALQUILO, HETEROCICLO, ARILO, ENTRE OTROS; R2 ES H, OR3, COR3, COOR3, OCOR3, CONR4R5, CN, HALOGENO, ENTRE OTROS; R3 ES H, ALQUILO, CICLOALQUILO, HETEROCICLO, ARILO, HETEROARILO, ENTRE OTROS; R4 Y R5 SON H, COR6, COOR6, CONR6R8, ALQUILO, CICLOALQUILO, HETEROCILO, ARILO, HETEROARILO, ENTRE OTROS; R6 ES H, ALQUILO; R7 ES H, COR8, CONR9R8, ALQUILO; R8 ES H, ALQUILO; X ES =N, =CR5; X Y Z SON N, O, S; AL MENOS UNO DE Y o Z ES N, SI AMBOS SON N, PUEDEN ESTAR SUSTITUIDOS POR OR7, NR4R5, CICLOALQUILO, HETEROCICLO, ARILO, HETEROARILO; a O ENTRE Y-C, Z-C SON UN DOBLE ENLACE. SON COMPUESTOS PREFERIDOS 8-(3-METOXI-1H-PIRROL-2-ILMETILEN)-2-FENIL-6,8-DIHIDROXO-OXAZOLO[4,5-e]INDOL-7-ONA, 8-(3-METOXI-1H-PIRROL-2-ILMETILEN)-2-FENIL-6,8-DIHIDROXO-TIAZOLO[4,5-e]INDOL-7-ONA, ENTRE OTROS. EL COMPUESTO I ES UN INHIBIDOR DE QUINASAS DEPENDIENTES DE CICLINA (CDK) Y PUEDE SER UTIL PARA TRATAR UN TRASTORNO PROLIFERATIVO CELULAR COMO TUMOR DE MAMA, COLON
Patent PL-227791-A1 (PL)
IPC: A01D80/00
Filed: 1980-11-12
Abstract: A haying machine has a frame on which is fixed an upright threaded spindle defining an upright axis. A nut is threaded on this spindle so that rotation of the nut on the spindle displaces it axially along the spindle. A rigid wheel support has one end fixed to the nut and another end defining a horizontal axis about which a wheel rotates. A spring assembly normally urges the wheel with the associated support nut into a predetermined angular position corresponding to straight-ahead travel of the haying machine on the spindle. In order to adjust the height of the wheel it is merely rotated in the appropriate direction about the spindle with its associated nut and support.
Patent PL-273978-A1 (PL)
Title: Fixing clamp for uniting two metal pipes
Inventor: CALMETTES LIONEL
IPC: F16L23/04
Filed: 1988-07-29
Abstract: Clamp for joining two metal pipes, particularly of the type constituting the exhaust system of a vehicle engine, the ends in facing relationship of the two tubes to be joined having conical shape complementary bearing surfaces which project with respect to the cylindrical outer surface of the pipes. The clamp is constituted by an open ring of inverted V-shaped cross-section, the two ends of which ring comprise bearing elements for means provided for tightening and holding the ring in its closed position when the clamp has been placed over the pipes to be joined.
Patent PL-297514-A1 (PL)
Title: Thioether conjugated substances, method of obtaining them, pharmaceutical preparations containing such substances and internediate compounds for obtaining such conjugated substances
Inventor: WILLNER DAVID
IPC: A61K47/48
Filed: 1993-01-22
Abstract: Provided are drug/ligand compounds of Formula (I): <CHEM>  in which   D is   a drug moiety; n is   an integer from 1 to 10; p is   an integer from 1 to 6; Y is   O or NH2<+>C1<->; z is   0 or 1; q is   about 1 to about 10; X is   a ligand; and, A is   a Michael Addition Adduct.   In a preferred embodiment, the ligand is an immunoglobulin, preferably a chimeric antibody or fragment thereof. Also provided are formulations comprising as an active ingredient a compound of Formula (I), intermediates useful for preparing the compounds of Formula (I), processes for preparing the compounds of Formula (I), and methods for using the compounds of the invention.
Patent PL-300827-A1 (PL)
Title: Virtex-type air intake
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1993-10-22
Abstract: In an outlet with vortex flow, having an outlet disc (1) into which there are moulded, in stepped arrangement, outlet slots (5) which are in each case assigned an air-guiding lamella (7), perforations (6) are to be provided in the outlet disc (1) between and/or around the outlet slots (5). <IMAGE>
Patent PL-300835-A1 (PL)
Title: Polyoxymethylene of improved resistance to acids and method of obtaining same
Inventor: SCHAUHOFF STEPHANIE
IPC: C08K5/3492
Filed: 1993-10-22
Abstract: 2.1. Polyoxymethylene (polyacetal) is an excellent material from which, in particular, rigid articles can be produced in high accuracy. However, since polyoxymethylene is acid-sensitive, the object of the present invention is to provide a polyoxymethylene which has been stabilised towards acids and from which, in particular, fine or filigree mouldings can be injection-moulded. 2.2. By addition of melamine cyanurate, polyoxymethylene is stabilised against acid attack, where, in particular, as little as 3 parts of MCA per 100 parts of POM are effective. The weight loss of a stabilised POM can be less than 3% compared with an unstabilised POM on exposure to acid. 2.3. Areas of application in which the products are exposed to acidic agents, such as irrigation equipment, dishwashers and to the sanitary sector.
Patent PL-307230-A1 (PL)
Title: Method of determining dynamic loads of gin tub guideways
Inventor: GLASER WALTER
IPC: B66B5/24
Filed: 1993-06-22
Abstract: An elevator car braking system in which a pair of brake shoes engage and grip the hoisting ropes, part of the hoisting apparatus or the car guide rails when compressed springs, which are normally held in a compressed state by an electrically operable locking assembly, are released. The springs are compressible by a fluid operable piston and cylinder assembly. The springs move a cam follower, linked to one of the shoes, along cam surfaces shaped and disposed to cause the cam follower to move one brake shoe toward the other brake shoe. The locking assembly is responsive to car speed and/or movement of the car from a floor with its doors open. Switches operable by the cam follower control the car electrical controls so that movement of the car is prevented when the springs are not compressed and when there is excessive shoe wear.
Patent PL-307551-A1 (PL)
Title: Articulated joint for pipes
Inventor: BAUER PETER
IPC: F16L27/04
Filed: 1995-03-07
Abstract: The swivel connecting sleeve (1) of the conduit consists of two sections (1a,1b). The interacting swivel ball end also has two sections (2a,2b). The first section (1a) of the sleeve and second section (2b) of the ball end have a common internal and external radius and the second section (1b) of the sleeve and first section (2a) of the ball end have an equal internal and external radius. The sections with respective equal radii lie opposite each other and the internal faces of the sleeve sections and external faces of the ball end sections form slide surfaces.
Patent PL-315588-A1 (PL)
Title: Auxiliary additive substance to pesticides
Inventor: HOBBS DAVID G
IPC: A01N63/40
Filed: 1995-02-13
Abstract: The present invention relates to a formulation useful in application of pesticides. The formulation comprises effective amounts of lignin and a sugar alcohol. This combination provides superior protection from UV damage to the pesticides with which they are formulated, thus stabilizing the pesticidal formulation and enhancing the biocidal properties of the pesticide.
Patent PL-315616-A1 (PL)
Title: Method of reconsolidating previously minced food by controllable gelation
Inventor: ISSE MOHAMED G
IPC: A23L29/256
Filed: 1996-08-09
Abstract: The invention concerns a process for recombining food with controlled gelation, wherein an alginate-calcium aqueous phase is mixed with a food phase in the form of purée and prior to the mixing, the food phase in the form of pieces is conditioned with a brine containing acetic acid, the brine is separated and the food phase is pureed, said food phase having a pH of not less than 3.4.
Patent PL-319376-A1 (PL)
Title: Method of polymerising monomers in fluidised bed
Inventor: GRIFFIN JOHN ROBERT
IPC: C08F2/34
Filed: 1995-09-26
Abstract: The invention is directed toward polymerizing or copolymerizing alpha-olefins either alone or in combination with one or more other alpha-olefins in a gas phase reactor having a fluidized bed and a fluidizing medium such that the fluidizing medium entering the reactor comprises a gas and a liquid phase.
Patent PL-325337-A1 (PL)
Title: Method of and system for switching data transmission circuits and associated adapter unit
Inventor: RASANEN JUHA
IPC: H04M3/00
Filed: 1997-06-25
Abstract: The invention relates to an adapter equipment (IWF), a method and an arrangement for setting up a data call terminating at a subscriber in a telecommunication network. In the invention, adaptation functions of two or more data services are integrated into a single adapter pool that has one common MSISDN number shared by all the data services. After the connection has been set up, the IWF does not try to synchronize itself according to any data service towards another network but it monitors a traffic channel arriving from the other network (ISDN, PSTN) in order to identify the data service used by the calling terminal equipment. After the IWF has identified the data service, it starts operating in the manner required by the identified data service and data transmission may begin.
Patent PL-325472-A1 (PL)
Title: Method of marking objects and objects and marked thereby
Inventor: GUSTAFSSON STIG
IPC: A23G4/06
Filed: 1996-08-20
Abstract: PCT No. PCT/SE96/01027 Sec. 371 Date May 11, 1998 Sec. 102(e) Date May 11, 1998 PCT Filed Aug. 20, 1996 PCT Pub. No. WO97/10162 PCT Pub. Date Mar. 20, 1997Method for marking an object where the object is placed in a package whereby a pattern in said package is caused to make a marking in said object. Objects being marked with the above method. The invention is especially useful for marking solid or semi-solid formulations of drugs, candy and food-stuff. Specifically the invention is useful to mark nicotine-containing chewing gums. Other solid or semi-solid objects can equally well be marked using the present invention.
Patent PL-332537-A1 (PL)
Title: Method of and apparatus for laser machining of internal workpiece surface
Inventor: BADY TORSTEN
IPC: C23C4/14
Filed: 1999-04-15
Abstract: Laser treatment of inner surfaces of workpieces comprising delivering alloy powder into the laser spot on the workpiece surface by a continuous stream of transport and protection gas. A laser spot is produced on the bore surface (10) by a rotatable probe (1), and an alloy powder is applied to this spot in a continuous stream of transport and protection gas. Rotation of the probe is combined with its axial displacement along the bore axis. The alloy powder is melted in the laser spot, with the depth of the resultant alloyed layer varying from 0.2 to 2 mm. The rod-like probe of the claimed apparatus incorporates a collimating lens system (4) and a deflection mirror (5) for the laser beam (3), as well as channels for delivery of an alloying powder by means of transport and protection gas. The probe is provided with rotational and axial displacement drives.
Patent PL-334805-A1 (PL)
Title: Combined reinforcement for a concrete floor and its supporting pillars
Inventor: THOOFT HENDRIK
IPC: E04B1/20
Filed: 1998-02-04
Abstract: A fixed construction (10) comprises rigid piles (12) and a monolithic concrete floor slab resting (14) on the piles. The floor slab comprises straight zones connecting in two directions, ie. lengthwise and broadwise, the shortest distance between the areas of the floor slab above the piles. The floor slab (14) is reinforced by a combination of: (a) fibres (22) distributed over the volume of the floor slab (14); and (b) steel bars (16, 16') located in those straight zones. This construction reduces considerably the amount of reinforcement steel, increases the bearing capacity and enables to reduce the time for making such a construction.
Patent PL-336534-A1 (PL)
Title: Method of checking for their aurhenticity the documents with difractively active protective layers
Inventor: PUTTKAMMER FRANK
IPC: G07D7/026
Filed: 1998-04-24
Abstract: The invention relates to an application and a method for checking documents. Hitherto, documents with optical diffraction security layers, specially holograms, were checked by costly optical monitoring technology. The entire monitoring process was so time-consuming that the monitoring process could not be applied to fast operating processing machines. Rapid monitoring (as an authentication characteristic) constitutes a further security step in evaluating effective optical diffraction security layers. The effective optical diffraction layer has a discontinuous metallizing layer and/or partially metal layers and/or areas of metal layers on various planes. Several methods of measurement exist to detect electrical conductivity. In practice, the contactless capacitive method of measurement has proven to be more practical.
Patent PL-352108-A1 (PL)
Title: Method of and apparatus for emptying melting metallurgical tanks by tilting
Inventor: SCHUBERT MANFRED
IPC: F27B3/06
Filed: 2000-06-05
Abstract: The invention relates to the emptying of melting vessels (1) by tipping. According to the invention, the melting vessel (1) is placed on column-shaped bases (6). During the tipping process, the melting vessel (1) is raised at the side and the base supports (7) of the opposite side are used as the pivot or axis of rotation. This ensures that the discharge opening (4) and the slag overflow edge (5) are not moved very far from their original position.
Patent PL-356216-A1 (PL)
Title: Glazing panels
Inventor: BOLOGNESE LITTERIO
IPC: C03C27/12
Filed: 2001-01-11
Abstract: A laminated glazing for automobile use comprising a thermoplastic functional film and having a solid coloured obscuration band around the outer edge of one of the glass panes, wherein the edge of the thermoplastic functional film lies within the obscuration band and a process for the production thereof.
Patent PL-357082-A1 (PL)
Title: Novel tetrahydropyridines, preparation method and pharmaceutical compositions containing same
Inventor: BARONI MARCO
IPC: C07D/
Filed: 2000-12-29
Abstract: The present invention relates to compounds of formula (I):in whichR1 represents a hydrogen or halogen atom, or a group CF3;R2 and R3 represent, independently, a hydrogen atom or a methyl group;n and n' each represent, independently, 0 or 1;* represents the positions of attachment;A represents N or CH;X represents a sulfur or oxygen atom;R4 and R5 represent, independently, a hydrogen atom or a (C1-C6) alkyl group;and also their salts or solvates, to a method for the preparation thereof and to the pharmaceutical compositions containing them.
Patent PL-359946-A1 (PL)
Inventor: DWILINSKI ROBERT
IPC: H01L21/36
Filed: 2003-04-30
Abstract: Przedmiotem wynalazku jest podłoże do epitaksjalnego osadzania struktur półprzewodnikowych zbudowanych z azotków pierwiastków grupy XIII, zbudowane z podłoża pierwotnego z monokrystalicznego azotku zawierającego pierwiastki grupy XIII, w formie płytki zorientowanej prostopadle do osi <I>c<D>, o wysokiej powierzchniowej gęstości dyslokacji ľ rzędu 10<sup>6</sup> do 10<sup>9</sup>/cm<sup>2</sup>, pokrytego przynajmniej od strony pierwiastka grupy XIII warstwą monokrystalicznego azotku zawierającego gal o powierzchniowej gęstości dyslokacji poniżej 10<sup>6</sup>/cm<sup>2</sup>, a najkorzystniej poniżej 10<sup>5</sup>/cm<sup>2</sup>, a najkorzystniej poniżej 10<sup>4</sup>/cm<sup>2</sup>, naniesioną metodą krystalizacji z nadkrytycznego roztworu amoniakalnego. Wynalazek obejmuje także sposób wytwarzania powyższego podłoża do epitaksjalnego osadzania struktur półprzewodnikowych zbudowanych z azotków pierwiastków grupy XIII, w którym w autoklawie, używając amoniaku oraz mineralizatora, wytwarza się nadkrytyczny roztwór amoniakalny, w którym dokonuje się rozpuszczania materiału źródłowego zawierającego gal w temperaturze i przy ciśnieniu rozpuszczania oraz dokonuje się krystalizacji żądanego azotku zawierającego gal z nadkrytycznego roztworu na powierzchni zarodka, którym jest podłoże pierwotne w temperaturze krystalizacji wyższej i/lub przy ciśnieniu krystalizacji niższym niż temperatura i ciśnienie rozpuszczania. Ponadto wynalazek obejmuje zastosowanie opisanego podłoża w produkcji struktur półprzewodnikowych wymagających podłoża azotkowego o odpowiednio niskiej powierzchniowej gęstości dyslokacji, jak również struktury półprzewodnikowe osadzone na opisanym podłożu.
Patent PL-363201-A1 (PL)
Title: Folding container for storage and transport
Inventor: DUBOIS JEAN-MARC
IPC: B65D6/18
Filed: 2003-10-29
Abstract: Long sidewalls and short sidewalls (6) are orthogonally connected to a bottom board. Top end frames (3) are connected to the top edges of both long and short sidewalls. A lock fixes that short sidewall in an upright manner to the top end frame, such that the short sidewall folds with respect to the crosswise axis of the bottom board during lock release.